Conductive patch for electroacupuncture

Abstract

The utility model relates to the field of medical devices, and specifically to a conductive patch for electroacupuncture. This technology. From bottom to top, it includes an insulating rubber layer, a graphene conductive layer, and a non-woven fabric layer located at the top. A conductive sheet in contact with the graphene conductive layer is provided between the graphene conductive layer and the non-woven fabric layer. An electroacupuncture instrument connector is connected to the conductive sheet. An extension seam is provided from the edge to the core of the conductive patch. A needle insertion hole is provided at the core. The diameter of the needle insertion hole is greater than the extension seam width. This conductive patch does not exert other external forces on the needle, and fundamentally solves the problem of deformation caused by the needle bearing the weight of the wire, so the comfort of the patient during treatment is significantly improved; the conductive patch is fixed on the skin, and the needle is powered by being inserted into the patch, which is safer and more reliable than the existing conventional electroacupuncture instrument. It avoids the influence of the wire on the needle when using a conventional electroacupuncture instrument, so as to better exert the therapeutic effect of electroacupuncture.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to a conductive patch for electroacupuncture. Background Art

[0002] Currently, the wires and connectors connected to the output end of electroacupuncture equipment are prone to damage, which may cause safety hazards and require regular replacement of the wires and connectors.

[0003] Due to its own weight, when the wire connector clip is connected to the needle handle or needle body, it will generate traction in the direction of the wire. The needle will be elastically deformed in the direction of the wire under the traction force. At this time, the needle body part will be displaced under the skin, causing the patient to feel uncomfortable, such as bleeding, muscle spasm, pain, needle breakage, etc.

[0004] Currently, the common wire connectors on the market are round and clip types. When connecting the needle, they need to come into contact with the needle to transmit current, and there is no anti-detachment structure. If the connector is not tightly connected to the needle due to aging, or if the patient's acupuncture site moves, there is a risk of falling off, affecting the treatment effect.

[0005] Therefore, it is necessary to provide a new conductive patch for electroacupuncture to solve the above technical problems. Utility Model Content

[0006] Based on the above technical problems, the utility model provides a conductive patch for electroacupuncture, and its specific technical solution is as follows:

[0007] A conductive patch for electroacupuncture comprises, from bottom to top, an insulating rubber layer, a graphene conductive layer and a non-woven fabric layer at the top, a conductive sheet in contact with the graphene conductive layer is arranged between the graphene conductive layer and the non-woven fabric layer, an electroacupuncture instrument connector is connected to the conductive sheet, an extension seam is provided on the conductive patch from the edge to the core, a needle insertion hole is provided at the core, and the diameter of the needle insertion hole is greater than the extension seam width.

[0008] Furthermore, the conductive sheet is concave, the conductive patch is circular, the needle penetration hole is located at the center of the concave shape, and the extension slit extends to the needle penetration hole through the concave opening of the conductive sheet.

[0009] Furthermore, the ratio of the diameter of the conductive patch to the diameter of the needle penetration hole is 150:1, and a guide groove is formed on the outer circle of the conductive patch at the extension seam interface.

[0010] Furthermore, the guide groove is a semicircular groove, the ratio of the radius of the guide groove to the radius of the needle penetration hole is 2:1, and the ratio of the diameter of the graphene layer to the conductive patch is 3:2.

[0011] Furthermore, the conductive sheet is a copper sheet, and the diameter of the conductive patch is 3 cm.

[0012] Compared with the existing conventional electroacupuncture instrument wires, the electroacupuncture conductive patch of this technical solution has the advantages of high treatment comfort, safety and reliability, and stable connection, and can better exert the therapeutic effect of electroacupuncture.

[0013] Since the conductive patch does not exert any other external force on the needle, it fundamentally solves the problem of deformation caused by the needle bearing the weight of the wire, so the comfort of the patient during treatment is significantly improved; the conductive patch is fixed on the skin, and the needle is powered by the patch, which is safer and more reliable than the existing conventional electroacupuncture instrument. It avoids the influence of the wire on the needle when using a conventional electroacupuncture instrument, so as to better exert the therapeutic effect of electroacupuncture. It can be reused, and when the viscosity of the gel patch decreases, it can be wiped with a wet wipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the layers of the electroacupuncture instrument;

[0015] Figure 2 This is a schematic diagram of the structure of the electroacupuncture instrument;

[0016] Figure numerals: conductive patch 1, conductive sheet 2, graphene conductive layer 3, insulating adhesive layer 4, non-woven fabric layer 5, extension seam 6, needle insertion hole 7, guide groove 8, electroacupuncture instrument connector 9. DETAILED DESCRIPTION

[0017] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the scope of protection of the utility model. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the utility model.

[0018] In addition, the terms "first", "second", a, b, c, d, e, f, etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0019] Example 1

[0020] refer to Figure 1 and Figure 2 The present embodiment discloses a conductive patch 1 for electroacupuncture, which comprises, from bottom to top, an insulating rubber layer 4, a graphene conductive layer 3 and a non-woven fabric layer 5 located on the top, a conductive sheet 2 in contact with the graphene conductive layer 3 is provided between the graphene conductive layer 3 and the non-woven fabric layer 5, an electroacupuncture instrument connector 9 is connected to the conductive sheet 2, an extension seam 6 is provided on the conductive patch 1 from the edge to the core, a needle insertion hole 7 is provided at the core, and the diameter of the needle insertion hole 7 is greater than the width of the extension seam 6.

[0021] refer to Figure 2 The conductive sheet 2 is concave, the conductive patch 1 is circular, the needle penetration hole 7 is located at the center of the concave shape, and the extension seam 6 extends from the concave opening of the conductive sheet 2 to the needle penetration hole 7.

[0022] The ratio of the diameter of the conductive patch 1 to the diameter of the needle insertion hole 7 is 150:1, and the outer circle of the conductive patch 1 is provided with a guide groove 8 at the interface of the extension seam 6. The specific diameter of the needle insertion hole 7 can be adjusted according to the size of the needle and can be slightly smaller than the diameter of the needle to ensure that the needle can be clamped.

[0023] The guide groove is a semicircular groove, the ratio of the guide groove radius to the needle hole radius is 2:1, and the ratio of the graphene layer to the conductive patch diameter is 3:2.

[0024] The conductive sheet is a copper sheet, and the diameter of the conductive patch is 3 cm.

[0025] The layers of the patch are tightly bonded by pressure-sensitive adhesive. The graphite layer has a diameter of 2 cm and forms concentric circles with the upper and lower layers. The edges are the upper non-woven fabric and the lower insulating adhesive surface, and the two layers are tightly combined.

[0026] When in use, the conductive patch is attached to the desired acupuncture site of the human body; the electroacupuncture instrument connector 9 is connected to the output end of the electroacupuncture instrument; the filiform needle is inserted into the acupuncture point, and the patch is inserted into the center of the patch along the notch, so that the conductive layer of the graphene contacts the needle; the instrument is turned on to generate current and electroacupuncture treatment is performed.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A conductive patch for electroacupuncture, characterized in that: From bottom to top, it includes an insulating rubber layer, a graphene conductive layer and a non-woven fabric layer at the top, a conductive sheet in contact with the graphene conductive layer is provided between the graphene conductive layer and the non-woven fabric layer, an electroacupuncture instrument connector is connected to the conductive sheet, an extension seam is provided from the edge to the core of the conductive patch, a needle penetration hole is provided at the core, and the diameter of the needle penetration hole is greater than the extension seam width.

2. The conductive patch for electroacupuncture according to claim 1, characterized in that: The conductive sheet is concave, the conductive patch is circular, the needle insertion hole is located at the center of the concave shape, and the extension slit extends to the needle insertion hole through the concave opening of the conductive sheet.

3. The conductive patch for electroacupuncture according to claim 2, characterized in that: The ratio of the diameter of the conductive patch to the diameter of the needle penetration hole is 150:1, and a guide groove is provided on the outer circle of the conductive patch at the extension seam interface.

4. The conductive patch for electroacupuncture according to claim 3, characterized in that: The guide groove is a semicircular groove, the ratio of the radius of the guide groove to the radius of the needle penetration hole is 2:1, and the ratio of the diameter of the graphene conductive layer to the conductive patch is 3:

2.

5. The conductive patch for electroacupuncture according to claim 3, characterized in that: The conductive sheet is a copper sheet, and the diameter of the conductive patch is 3 cm.

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